• UFC contacts FBI over suspicious wagers

• Dulgarian released after UFC Vegas 110 loss

• Caesars refunds bets amid integrity probe

With the UFC potentially facing its second betting scandal in the past three years, CEO Dana White told TMZ on Tuesday that the promotion is in close contact with the FBI after heavily favored featherweight Isaac Dulgarian lost on Saturday at UFC Vegas 110.

Confirming reports from Uncrowned and Yahoo Sports, White said IC360, UFC’s betting integrity partner, alerted the UFC hours before Dulgarian’s featherweight fight against Yadier del Valle that the underdog was drawing plenty of betting action to win along with first-round prop bets.